*{
    margin: 0;
    height: 0;
    list-style: none;
    text-decoration: none;
}

/* ==顶部区域================================================ */
.top{
    width: 100%;
    height: 90px;
    background-color: rgb(138, 39, 39);
    position: absolute;
    display: flex;
    
}
.logo{
    width: 650px;
    height: 90px;
    /* border: 1px solid red; */
}
.top .logo img{
    width: 70px;
    height: 70px;
    margin-left: 10px;
   
}
.top .logo p{
    color: #fff;
    font: 900 26px/350% "幼圆";
    letter-spacing: 15px;
    margin-left: 15px;
}
.top .logo{
    display: flex;
    justify-content: center;
   
}
/* 功能 */
.top .gn {
    margin-left: 42.5%;
    margin-top: 30px;
    cursor: pointer;
   
}
.top .gn .gn1 img{
    width: 30px;
    height: 30px;
    transition: all 0.1s;
    
}
.top .gn .gn1 ul{
    margin-top: -3px;
    margin-left: -35px;
    z-index: 9;
    position: relative;
    display:block;
   
   
}
.top .gn .gn1 ul li{
    width: 140px;
    height: 40px;
    /* border: 1px solid red; */
    background-color:#b63e3e;
    cursor: pointer;
    text-align: center;
    line-height:50px ;
    color: #fff;
    transition: all 0.3s;
    
}
.top .gn .gn1 ul li:hover{
    color: black;
    background-color: #ffffff;
}
/* 获取用户名 */
.top .name{
    margin: 33px 0 0 20px;
    color:#ffffff;
    position: absolute;
    margin-left: 88%;
    font: 900 18px/110% ''; 
}

/* ======侧边栏========================================== */
.aside{
    width: 230px;
    height: 100%;
	background-color: rgba(169, 171, 175,0.3);
	position: absolute;
	top: 100px;
	left: 20px;
	border-radius: 10px;
}
.aside .back li:nth-child(1){
    margin-top: 90px;
}
.aside .back li{
	width: 230px;
	height: 40px;
	/* background-color: #3c7499; */
	margin-left: -40px;
    margin-top: 20px;
    display: flex;
    justify-content: center;
    cursor: pointer;
    transition: all 0.4s;
}
.aside .back li a{
    color: black;
}
.aside .back li a img{
	width: 20px;
	height: 20px;
    margin-top: 10px;
}
.aside .back li a p{
    font: 400 15px "";
    margin-top: -23px;
    margin-left: 25px;
}
/* 侧边边栏样式 */
.aside .back li:hover{
    background-color: rgba(255, 255, 255,0.8);
    transform:scale(1.2);
    
}
/* =======iframe部分============================ */
.ifr{
    width: 80%;
    height: 85%;
    /* border: 1px solid black; */
    position: absolute;
    left: 280px;
    top: 100px;
    border-radius: 10px;
}



